#include <bits/stdc++.h>
using namespace std;

int main(){
    int n,m;
    cin>>n>>m;
    int arr[n+5][m+5];
    for (int i = 0; i < n; ++i)
        for (int j = 0; j < m; ++j)
            cin>>arr[i][j];
    for (int j = 0; j < m; ++j) {
        for (int i = n - 1; i >= 0; --i)
            cout<<arr[i][j]<<' ';
        cout<<endl;
    }
    return 0;
}